63969776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 143740800

約数和(自身を除く): 79771024

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 79, 104, 136, 158, 208, 221, 229, 272, 316, 442, 458, 632, 884, 916, 1027, 1264, 1343, 1768, 1832, 2054, 2686, 2977, 3536, 3664, 3893, 4108, 5372, 5954, 7786, 8216, 10744, 11908, 15572, 16432, 17459, 18091, 21488, 23816, 31144, 34918, 36182, 47632, 50609, 62288, 69836, 72364, 101218, 139672, 144728, 202436, 235183, 279344, 289456, 307547, 404872, 470366, 615094, 809744, 940732, 1230188, 1881464, 2460376, 3762928, 3998111, 4920752, 7996222, 15992444, 31984888, 63969776]

約数ペア:

[(1, 63969776), (2, 31984888), (4, 15992444), (8, 7996222), (13, 4920752), (16, 3998111), (17, 3762928), (26, 2460376), (34, 1881464), (52, 1230188), (68, 940732), (79, 809744), (104, 615094), (136, 470366), (158, 404872), (208, 307547), (221, 289456), (229, 279344), (272, 235183), (316, 202436), (442, 144728), (458, 139672), (632, 101218), (884, 72364), (916, 69836), (1027, 62288), (1264, 50609), (1343, 47632), (1768, 36182), (1832, 34918), (2054, 31144), (2686, 23816), (2977, 21488), (3536, 18091), (3664, 17459), (3893, 16432), (4108, 15572), (5372, 11908), (5954, 10744), (7786, 8216)]