73968976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 159989760

約数和(自身を除く): 86020784

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 47, 62, 76, 94, 124, 152, 167, 188, 248, 304, 334, 376, 496, 589, 668, 752, 893, 1178, 1336, 1457, 1786, 2356, 2672, 2914, 3173, 3572, 4712, 5177, 5828, 6346, 7144, 7849, 9424, 10354, 11656, 12692, 14288, 15698, 20708, 23312, 25384, 27683, 31396, 41416, 50768, 55366, 62792, 82832, 98363, 110732, 125584, 149131, 196726, 221464, 243319, 298262, 393452, 442928, 486638, 596524, 786904, 973276, 1193048, 1573808, 1946552, 2386096, 3893104, 4623061, 9246122, 18492244, 36984488, 73968976]

約数ペア:

[(1, 73968976), (2, 36984488), (4, 18492244), (8, 9246122), (16, 4623061), (19, 3893104), (31, 2386096), (38, 1946552), (47, 1573808), (62, 1193048), (76, 973276), (94, 786904), (124, 596524), (152, 486638), (167, 442928), (188, 393452), (248, 298262), (304, 243319), (334, 221464), (376, 196726), (496, 149131), (589, 125584), (668, 110732), (752, 98363), (893, 82832), (1178, 62792), (1336, 55366), (1457, 50768), (1786, 41416), (2356, 31396), (2672, 27683), (2914, 25384), (3173, 23312), (3572, 20708), (4712, 15698), (5177, 14288), (5828, 12692), (6346, 11656), (7144, 10354), (7849, 9424)]