49640388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1637}}^1$

素因数の和:1689

約数の個数: 72

約数和(自身を含む): 139793472

約数和(自身を除く): 90153084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 1637, 2166, 2527, 3274, 4332, 4911, 5054, 6548, 7581, 9822, 10108, 11459, 15162, 19644, 22918, 30324, 31103, 34377, 45836, 62206, 68754, 93309, 124412, 137508, 186618, 217721, 373236, 435442, 590957, 653163, 870884, 1181914, 1306326, 1772871, 2363828, 2612652, 3545742, 4136699, 7091484, 8273398, 12410097, 16546796, 24820194, 49640388]

約数ペア:

[(1, 49640388), (2, 24820194), (3, 16546796), (4, 12410097), (6, 8273398), (7, 7091484), (12, 4136699), (14, 3545742), (19, 2612652), (21, 2363828), (28, 1772871), (38, 1306326), (42, 1181914), (57, 870884), (76, 653163), (84, 590957), (114, 435442), (133, 373236), (228, 217721), (266, 186618), (361, 137508), (399, 124412), (532, 93309), (722, 68754), (798, 62206), (1083, 45836), (1444, 34377), (1596, 31103), (1637, 30324), (2166, 22918), (2527, 19644), (3274, 15162), (4332, 11459), (4911, 10108), (5054, 9822), (6548, 7581)]