87665544

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:596

約数の個数: 128

約数和(自身を含む): 263088000

約数和(自身を除く): 175422456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 41, 54, 57, 72, 76, 82, 108, 114, 123, 152, 164, 171, 216, 228, 246, 328, 342, 369, 456, 492, 513, 521, 684, 738, 779, 984, 1026, 1042, 1107, 1368, 1476, 1558, 1563, 2052, 2084, 2214, 2337, 2952, 3116, 3126, 4104, 4168, 4428, 4674, 4689, 6232, 6252, 7011, 8856, 9348, 9378, 9899, 12504, 14022, 14067, 18696, 18756, 19798, 21033, 21361, 28044, 28134, 29697, 37512, 39596, 42066, 42722, 56088, 56268, 59394, 64083, 79192, 84132, 85444, 89091, 112536, 118788, 128166, 168264, 170888, 178182, 192249, 237576, 256332, 267273, 356364, 384498, 405859, 512664, 534546, 576747, 712728, 768996, 811718, 1069092, 1153494, 1217577, 1537992, 1623436, 2138184, 2306988, 2435154, 3246872, 3652731, 4613976, 4870308, 7305462, 9740616, 10958193, 14610924, 21916386, 29221848, 43832772, 87665544]

約数ペア:

[(1, 87665544), (2, 43832772), (3, 29221848), (4, 21916386), (6, 14610924), (8, 10958193), (9, 9740616), (12, 7305462), (18, 4870308), (19, 4613976), (24, 3652731), (27, 3246872), (36, 2435154), (38, 2306988), (41, 2138184), (54, 1623436), (57, 1537992), (72, 1217577), (76, 1153494), (82, 1069092), (108, 811718), (114, 768996), (123, 712728), (152, 576747), (164, 534546), (171, 512664), (216, 405859), (228, 384498), (246, 356364), (328, 267273), (342, 256332), (369, 237576), (456, 192249), (492, 178182), (513, 170888), (521, 168264), (684, 128166), (738, 118788), (779, 112536), (984, 89091), (1026, 85444), (1042, 84132), (1107, 79192), (1368, 64083), (1476, 59394), (1558, 56268), (1563, 56088), (2052, 42722), (2084, 42066), (2214, 39596), (2337, 37512), (2952, 29697), (3116, 28134), (3126, 28044), (4104, 21361), (4168, 21033), (4428, 19798), (4674, 18756), (4689, 18696), (6232, 14067), (6252, 14022), (7011, 12504), (8856, 9899), (9348, 9378)]