27979236

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 76661760

約数和(自身を除く): 48682524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 61, 62, 93, 108, 122, 124, 137, 183, 186, 244, 274, 279, 366, 372, 411, 548, 549, 558, 732, 822, 837, 1098, 1116, 1233, 1644, 1647, 1674, 1891, 2196, 2466, 3294, 3348, 3699, 3782, 4247, 4932, 5673, 6588, 7398, 7564, 8357, 8494, 11346, 12741, 14796, 16714, 16988, 17019, 22692, 25071, 25482, 33428, 34038, 38223, 50142, 50964, 51057, 68076, 75213, 76446, 100284, 102114, 114669, 150426, 152892, 204228, 225639, 229338, 259067, 300852, 451278, 458676, 518134, 777201, 902556, 1036268, 1554402, 2331603, 3108804, 4663206, 6994809, 9326412, 13989618, 27979236]

約数ペア:

[(1, 27979236), (2, 13989618), (3, 9326412), (4, 6994809), (6, 4663206), (9, 3108804), (12, 2331603), (18, 1554402), (27, 1036268), (31, 902556), (36, 777201), (54, 518134), (61, 458676), (62, 451278), (93, 300852), (108, 259067), (122, 229338), (124, 225639), (137, 204228), (183, 152892), (186, 150426), (244, 114669), (274, 102114), (279, 100284), (366, 76446), (372, 75213), (411, 68076), (548, 51057), (549, 50964), (558, 50142), (732, 38223), (822, 34038), (837, 33428), (1098, 25482), (1116, 25071), (1233, 22692), (1644, 17019), (1647, 16988), (1674, 16714), (1891, 14796), (2196, 12741), (2466, 11346), (3294, 8494), (3348, 8357), (3699, 7564), (3782, 7398), (4247, 6588), (4932, 5673)]