78623402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 149071104

約数和(自身を除く): 70447702

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 103, 143, 157, 187, 206, 221, 286, 314, 374, 442, 1133, 1339, 1727, 1751, 2041, 2266, 2431, 2669, 2678, 3454, 3502, 4082, 4862, 5338, 14729, 16171, 19261, 22451, 22763, 29359, 29458, 32342, 34697, 38522, 44902, 45526, 58718, 69394, 177881, 210223, 250393, 274907, 355762, 381667, 420446, 500786, 549814, 763334, 2312453, 3023977, 3573791, 4624906, 6047954, 7147582, 39311701, 78623402]

約数ペア:

[(1, 78623402), (2, 39311701), (11, 7147582), (13, 6047954), (17, 4624906), (22, 3573791), (26, 3023977), (34, 2312453), (103, 763334), (143, 549814), (157, 500786), (187, 420446), (206, 381667), (221, 355762), (286, 274907), (314, 250393), (374, 210223), (442, 177881), (1133, 69394), (1339, 58718), (1727, 45526), (1751, 44902), (2041, 38522), (2266, 34697), (2431, 32342), (2669, 29458), (2678, 29359), (3454, 22763), (3502, 22451), (4082, 19261), (4862, 16171), (5338, 14729)]