7217879916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{2053}}^1$

素因数の和:2831

約数の個数: 96

約数和(自身を含む): 18757193728

約数和(自身を除く): 11539313812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 727, 806, 1209, 1454, 1612, 2053, 2181, 2418, 2908, 4106, 4362, 4836, 6159, 8212, 8724, 9451, 12318, 18902, 22537, 24636, 26689, 28353, 37804, 45074, 53378, 56706, 63643, 67611, 80067, 90148, 106756, 113412, 127286, 135222, 160134, 190929, 254572, 270444, 292981, 320268, 381858, 585962, 763716, 827359, 878943, 1171924, 1492531, 1654718, 1757886, 2482077, 2985062, 3309436, 3515772, 4477593, 4964154, 5970124, 8955186, 9928308, 17910372, 19402903, 38805806, 46268461, 58208709, 77611612, 92536922, 116417418, 138805383, 185073844, 232834836, 277610766, 555221532, 601489993, 1202979986, 1804469979, 2405959972, 3608939958, 7217879916]

約数ペア:

[(1, 7217879916), (2, 3608939958), (3, 2405959972), (4, 1804469979), (6, 1202979986), (12, 601489993), (13, 555221532), (26, 277610766), (31, 232834836), (39, 185073844), (52, 138805383), (62, 116417418), (78, 92536922), (93, 77611612), (124, 58208709), (156, 46268461), (186, 38805806), (372, 19402903), (403, 17910372), (727, 9928308), (806, 8955186), (1209, 5970124), (1454, 4964154), (1612, 4477593), (2053, 3515772), (2181, 3309436), (2418, 2985062), (2908, 2482077), (4106, 1757886), (4362, 1654718), (4836, 1492531), (6159, 1171924), (8212, 878943), (8724, 827359), (9451, 763716), (12318, 585962), (18902, 381858), (22537, 320268), (24636, 292981), (26689, 270444), (28353, 254572), (37804, 190929), (45074, 160134), (53378, 135222), (56706, 127286), (63643, 113412), (67611, 106756), (80067, 90148)]