66702768

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 202963200

約数和(自身を除く): 136260432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 61, 66, 76, 88, 109, 114, 122, 132, 152, 176, 183, 209, 218, 228, 244, 264, 304, 327, 366, 418, 436, 456, 488, 528, 627, 654, 671, 732, 836, 872, 912, 976, 1159, 1199, 1254, 1308, 1342, 1464, 1672, 1744, 2013, 2071, 2318, 2398, 2508, 2616, 2684, 2928, 3344, 3477, 3597, 4026, 4142, 4636, 4796, 5016, 5232, 5368, 6213, 6649, 6954, 7194, 8052, 8284, 9272, 9592, 10032, 10736, 12426, 12749, 13298, 13908, 14388, 16104, 16568, 18544, 19184, 19947, 22781, 24852, 25498, 26596, 27816, 28776, 32208, 33136, 38247, 39894, 45562, 49704, 50996, 53192, 55632, 57552, 68343, 73139, 76494, 79788, 91124, 99408, 101992, 106384, 126331, 136686, 146278, 152988, 159576, 182248, 203984, 219417, 252662, 273372, 292556, 305976, 319152, 364496, 378993, 438834, 505324, 546744, 585112, 611952, 757986, 877668, 1010648, 1093488, 1170224, 1389641, 1515972, 1755336, 2021296, 2779282, 3031944, 3510672, 4168923, 5558564, 6063888, 8337846, 11117128, 16675692, 22234256, 33351384, 66702768]

約数ペア:

[(1, 66702768), (2, 33351384), (3, 22234256), (4, 16675692), (6, 11117128), (8, 8337846), (11, 6063888), (12, 5558564), (16, 4168923), (19, 3510672), (22, 3031944), (24, 2779282), (33, 2021296), (38, 1755336), (44, 1515972), (48, 1389641), (57, 1170224), (61, 1093488), (66, 1010648), (76, 877668), (88, 757986), (109, 611952), (114, 585112), (122, 546744), (132, 505324), (152, 438834), (176, 378993), (183, 364496), (209, 319152), (218, 305976), (228, 292556), (244, 273372), (264, 252662), (304, 219417), (327, 203984), (366, 182248), (418, 159576), (436, 152988), (456, 146278), (488, 136686), (528, 126331), (627, 106384), (654, 101992), (671, 99408), (732, 91124), (836, 79788), (872, 76494), (912, 73139), (976, 68343), (1159, 57552), (1199, 55632), (1254, 53192), (1308, 50996), (1342, 49704), (1464, 45562), (1672, 39894), (1744, 38247), (2013, 33136), (2071, 32208), (2318, 28776), (2398, 27816), (2508, 26596), (2616, 25498), (2684, 24852), (2928, 22781), (3344, 19947), (3477, 19184), (3597, 18544), (4026, 16568), (4142, 16104), (4636, 14388), (4796, 13908), (5016, 13298), (5232, 12749), (5368, 12426), (6213, 10736), (6649, 10032), (6954, 9592), (7194, 9272), (8052, 8284)]