89572728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 275097600

約数和(自身を除く): 185524872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 79, 84, 102, 119, 136, 158, 168, 204, 237, 238, 316, 357, 397, 408, 474, 476, 553, 632, 714, 794, 948, 952, 1106, 1191, 1343, 1428, 1588, 1659, 1896, 2212, 2382, 2686, 2779, 2856, 3176, 3318, 4029, 4424, 4764, 5372, 5558, 6636, 6749, 8058, 8337, 9401, 9528, 10744, 11116, 13272, 13498, 16116, 16674, 18802, 20247, 22232, 26996, 28203, 31363, 32232, 33348, 37604, 40494, 47243, 53992, 56406, 62726, 66696, 75208, 80988, 94089, 94486, 112812, 125452, 141729, 161976, 188178, 188972, 219541, 225624, 250904, 283458, 376356, 377944, 439082, 533171, 566916, 658623, 752712, 878164, 1066342, 1133832, 1317246, 1599513, 1756328, 2132684, 2634492, 3199026, 3732197, 4265368, 5268984, 6398052, 7464394, 11196591, 12796104, 14928788, 22393182, 29857576, 44786364, 89572728]

約数ペア:

[(1, 89572728), (2, 44786364), (3, 29857576), (4, 22393182), (6, 14928788), (7, 12796104), (8, 11196591), (12, 7464394), (14, 6398052), (17, 5268984), (21, 4265368), (24, 3732197), (28, 3199026), (34, 2634492), (42, 2132684), (51, 1756328), (56, 1599513), (68, 1317246), (79, 1133832), (84, 1066342), (102, 878164), (119, 752712), (136, 658623), (158, 566916), (168, 533171), (204, 439082), (237, 377944), (238, 376356), (316, 283458), (357, 250904), (397, 225624), (408, 219541), (474, 188972), (476, 188178), (553, 161976), (632, 141729), (714, 125452), (794, 112812), (948, 94486), (952, 94089), (1106, 80988), (1191, 75208), (1343, 66696), (1428, 62726), (1588, 56406), (1659, 53992), (1896, 47243), (2212, 40494), (2382, 37604), (2686, 33348), (2779, 32232), (2856, 31363), (3176, 28203), (3318, 26996), (4029, 22232), (4424, 20247), (4764, 18802), (5372, 16674), (5558, 16116), (6636, 13498), (6749, 13272), (8058, 11116), (8337, 10744), (9401, 9528)]