66878388

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1$

素因数の和:166

約数の個数: 108

約数和(自身を含む): 184373280

約数和(自身を除く): 117494892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 59, 69, 74, 92, 111, 118, 138, 148, 177, 207, 222, 236, 276, 333, 354, 414, 444, 531, 666, 708, 828, 851, 1062, 1332, 1357, 1369, 1702, 2124, 2183, 2553, 2714, 2738, 3404, 4071, 4107, 4366, 5106, 5428, 5476, 6549, 7659, 8142, 8214, 8732, 10212, 12213, 12321, 13098, 15318, 16284, 16428, 19647, 24426, 24642, 26196, 30636, 31487, 39294, 48852, 49284, 50209, 62974, 78588, 80771, 94461, 100418, 125948, 150627, 161542, 188922, 200836, 242313, 283383, 301254, 323084, 377844, 451881, 484626, 566766, 602508, 726939, 903762, 969252, 1133532, 1453878, 1807524, 1857733, 2907756, 3715466, 5573199, 7430932, 11146398, 16719597, 22292796, 33439194, 66878388]

約数ペア:

[(1, 66878388), (2, 33439194), (3, 22292796), (4, 16719597), (6, 11146398), (9, 7430932), (12, 5573199), (18, 3715466), (23, 2907756), (36, 1857733), (37, 1807524), (46, 1453878), (59, 1133532), (69, 969252), (74, 903762), (92, 726939), (111, 602508), (118, 566766), (138, 484626), (148, 451881), (177, 377844), (207, 323084), (222, 301254), (236, 283383), (276, 242313), (333, 200836), (354, 188922), (414, 161542), (444, 150627), (531, 125948), (666, 100418), (708, 94461), (828, 80771), (851, 78588), (1062, 62974), (1332, 50209), (1357, 49284), (1369, 48852), (1702, 39294), (2124, 31487), (2183, 30636), (2553, 26196), (2714, 24642), (2738, 24426), (3404, 19647), (4071, 16428), (4107, 16284), (4366, 15318), (5106, 13098), (5428, 12321), (5476, 12213), (6549, 10212), (7659, 8732), (8142, 8214)]