72617384

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 161861760

約数和(自身を除く): 89244376

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 101, 148, 202, 259, 296, 347, 404, 518, 694, 707, 808, 1036, 1388, 1414, 2072, 2429, 2776, 2828, 3737, 4858, 5656, 7474, 9716, 12839, 14948, 19432, 25678, 26159, 29896, 35047, 51356, 52318, 70094, 89873, 102712, 104636, 140188, 179746, 209272, 245329, 280376, 359492, 490658, 718984, 981316, 1296739, 1962632, 2593478, 5186956, 9077173, 10373912, 18154346, 36308692, 72617384]

約数ペア:

[(1, 72617384), (2, 36308692), (4, 18154346), (7, 10373912), (8, 9077173), (14, 5186956), (28, 2593478), (37, 1962632), (56, 1296739), (74, 981316), (101, 718984), (148, 490658), (202, 359492), (259, 280376), (296, 245329), (347, 209272), (404, 179746), (518, 140188), (694, 104636), (707, 102712), (808, 89873), (1036, 70094), (1388, 52318), (1414, 51356), (2072, 35047), (2429, 29896), (2776, 26159), (2828, 25678), (3737, 19432), (4858, 14948), (5656, 12839), (7474, 9716)]