78773772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 245911680

約数和(自身を除く): 167137908

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 132, 133, 147, 154, 196, 209, 228, 231, 266, 294, 308, 399, 418, 462, 532, 539, 588, 627, 641, 798, 836, 924, 931, 1078, 1254, 1282, 1463, 1596, 1617, 1862, 1923, 2156, 2508, 2564, 2793, 2926, 3234, 3724, 3846, 4389, 4487, 5586, 5852, 6468, 7051, 7692, 8778, 8974, 10241, 11172, 12179, 13461, 14102, 17556, 17948, 20482, 21153, 24358, 26922, 28204, 30723, 31409, 36537, 40964, 42306, 48716, 49357, 53844, 61446, 62818, 73074, 84612, 85253, 94227, 98714, 122892, 125636, 133969, 146148, 148071, 170506, 188454, 197428, 255759, 267938, 296142, 341012, 345499, 376908, 401907, 511518, 535876, 592284, 596771, 690998, 803814, 937783, 1023036, 1036497, 1193542, 1381996, 1607628, 1790313, 1875566, 2072994, 2387084, 2813349, 3580626, 3751132, 4145988, 5626698, 6564481, 7161252, 11253396, 13128962, 19693443, 26257924, 39386886, 78773772]

約数ペア:

[(1, 78773772), (2, 39386886), (3, 26257924), (4, 19693443), (6, 13128962), (7, 11253396), (11, 7161252), (12, 6564481), (14, 5626698), (19, 4145988), (21, 3751132), (22, 3580626), (28, 2813349), (33, 2387084), (38, 2072994), (42, 1875566), (44, 1790313), (49, 1607628), (57, 1381996), (66, 1193542), (76, 1036497), (77, 1023036), (84, 937783), (98, 803814), (114, 690998), (132, 596771), (133, 592284), (147, 535876), (154, 511518), (196, 401907), (209, 376908), (228, 345499), (231, 341012), (266, 296142), (294, 267938), (308, 255759), (399, 197428), (418, 188454), (462, 170506), (532, 148071), (539, 146148), (588, 133969), (627, 125636), (641, 122892), (798, 98714), (836, 94227), (924, 85253), (931, 84612), (1078, 73074), (1254, 62818), (1282, 61446), (1463, 53844), (1596, 49357), (1617, 48716), (1862, 42306), (1923, 40964), (2156, 36537), (2508, 31409), (2564, 30723), (2793, 28204), (2926, 26922), (3234, 24358), (3724, 21153), (3846, 20482), (4389, 17948), (4487, 17556), (5586, 14102), (5852, 13461), (6468, 12179), (7051, 11172), (7692, 10241), (8778, 8974)]