97881948

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 253460480

約数和(自身を除く): 155578532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 127, 158, 237, 254, 271, 316, 381, 474, 508, 542, 711, 762, 813, 948, 1084, 1143, 1422, 1524, 1626, 2286, 2439, 2844, 3252, 4572, 4878, 9756, 10033, 20066, 21409, 30099, 34417, 40132, 42818, 60198, 64227, 68834, 85636, 90297, 103251, 120396, 128454, 137668, 180594, 192681, 206502, 256908, 309753, 361188, 385362, 413004, 619506, 770724, 1239012, 2718943, 5437886, 8156829, 10875772, 16313658, 24470487, 32627316, 48940974, 97881948]

約数ペア:

[(1, 97881948), (2, 48940974), (3, 32627316), (4, 24470487), (6, 16313658), (9, 10875772), (12, 8156829), (18, 5437886), (36, 2718943), (79, 1239012), (127, 770724), (158, 619506), (237, 413004), (254, 385362), (271, 361188), (316, 309753), (381, 256908), (474, 206502), (508, 192681), (542, 180594), (711, 137668), (762, 128454), (813, 120396), (948, 103251), (1084, 90297), (1143, 85636), (1422, 68834), (1524, 64227), (1626, 60198), (2286, 42818), (2439, 40132), (2844, 34417), (3252, 30099), (4572, 21409), (4878, 20066), (9756, 10033)]