72120528

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{1733}}^1$

素因数の和:1781

約数の個数: 90

約数和(自身を含む): 214532214

約数和(自身を除く): 142411686

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 289, 306, 408, 578, 612, 816, 867, 1156, 1224, 1733, 1734, 2312, 2448, 2601, 3466, 3468, 4624, 5199, 5202, 6932, 6936, 10398, 10404, 13864, 13872, 15597, 20796, 20808, 27728, 29461, 31194, 41592, 41616, 58922, 62388, 83184, 88383, 117844, 124776, 176766, 235688, 249552, 265149, 353532, 471376, 500837, 530298, 707064, 1001674, 1060596, 1414128, 1502511, 2003348, 2121192, 3005022, 4006696, 4242384, 4507533, 6010044, 8013392, 9015066, 12020088, 18030132, 24040176, 36060264, 72120528]

約数ペア:

[(1, 72120528), (2, 36060264), (3, 24040176), (4, 18030132), (6, 12020088), (8, 9015066), (9, 8013392), (12, 6010044), (16, 4507533), (17, 4242384), (18, 4006696), (24, 3005022), (34, 2121192), (36, 2003348), (48, 1502511), (51, 1414128), (68, 1060596), (72, 1001674), (102, 707064), (136, 530298), (144, 500837), (153, 471376), (204, 353532), (272, 265149), (289, 249552), (306, 235688), (408, 176766), (578, 124776), (612, 117844), (816, 88383), (867, 83184), (1156, 62388), (1224, 58922), (1733, 41616), (1734, 41592), (2312, 31194), (2448, 29461), (2601, 27728), (3466, 20808), (3468, 20796), (4624, 15597), (5199, 13872), (5202, 13864), (6932, 10404), (6936, 10398)]