79430716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 150841600

約数和(自身を除く): 71410884

約数列:

[1, 2, 4, 19, 38, 73, 76, 103, 139, 146, 206, 278, 292, 412, 556, 1387, 1957, 2641, 2774, 3914, 5282, 5548, 7519, 7828, 10147, 10564, 14317, 15038, 20294, 28634, 30076, 40588, 57268, 142861, 192793, 272023, 285722, 385586, 544046, 571444, 771172, 1045141, 1088092, 2090282, 4180564, 19857679, 39715358, 79430716]

約数ペア:

[(1, 79430716), (2, 39715358), (4, 19857679), (19, 4180564), (38, 2090282), (73, 1088092), (76, 1045141), (103, 771172), (139, 571444), (146, 544046), (206, 385586), (278, 285722), (292, 272023), (412, 192793), (556, 142861), (1387, 57268), (1957, 40588), (2641, 30076), (2774, 28634), (3914, 20294), (5282, 15038), (5548, 14317), (7519, 10564), (7828, 10147)]