77767045720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{131071}}^1$

素因数の和:131265

約数の個数: 128

約数和(自身を含む): 216677744640

約数和(自身を除く): 138910698920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 163, 182, 260, 280, 326, 364, 455, 520, 652, 728, 815, 910, 1141, 1304, 1630, 1820, 2119, 2282, 3260, 3640, 4238, 4564, 5705, 6520, 8476, 9128, 10595, 11410, 14833, 16952, 21190, 22820, 29666, 42380, 45640, 59332, 74165, 84760, 118664, 131071, 148330, 262142, 296660, 524284, 593320, 655355, 917497, 1048568, 1310710, 1703923, 1834994, 2621420, 3407846, 3669988, 4587485, 5242840, 6815692, 7339976, 8519615, 9174970, 11927461, 13631384, 17039230, 18349940, 21364573, 23854922, 34078460, 36699880, 42729146, 47709844, 59637305, 68156920, 85458292, 95419688, 106822865, 119274610, 149552011, 170916584, 213645730, 238549220, 277739449, 299104022, 427291460, 477098440, 555478898, 598208044, 747760055, 854582920, 1110957796, 1196416088, 1388697245, 1495520110, 1944176143, 2221915592, 2777394490, 2991040220, 3888352286, 5554788980, 5982080440, 7776704572, 9720880715, 11109577960, 15553409144, 19441761430, 38883522860, 77767045720]

約数ペア:

[(1, 77767045720), (2, 38883522860), (4, 19441761430), (5, 15553409144), (7, 11109577960), (8, 9720880715), (10, 7776704572), (13, 5982080440), (14, 5554788980), (20, 3888352286), (26, 2991040220), (28, 2777394490), (35, 2221915592), (40, 1944176143), (52, 1495520110), (56, 1388697245), (65, 1196416088), (70, 1110957796), (91, 854582920), (104, 747760055), (130, 598208044), (140, 555478898), (163, 477098440), (182, 427291460), (260, 299104022), (280, 277739449), (326, 238549220), (364, 213645730), (455, 170916584), (520, 149552011), (652, 119274610), (728, 106822865), (815, 95419688), (910, 85458292), (1141, 68156920), (1304, 59637305), (1630, 47709844), (1820, 42729146), (2119, 36699880), (2282, 34078460), (3260, 23854922), (3640, 21364573), (4238, 18349940), (4564, 17039230), (5705, 13631384), (6520, 11927461), (8476, 9174970), (9128, 8519615), (10595, 7339976), (11410, 6815692), (14833, 5242840), (16952, 4587485), (21190, 3669988), (22820, 3407846), (29666, 2621420), (42380, 1834994), (45640, 1703923), (59332, 1310710), (74165, 1048568), (84760, 917497), (118664, 655355), (131071, 593320), (148330, 524284), (262142, 296660)]