181830996

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2671}}^1$

素因数の和:2773

約数の個数: 72

約数和(自身を含む): 482413568

約数和(自身を除く): 300582572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 279, 366, 372, 549, 558, 732, 1098, 1116, 1891, 2196, 2671, 3782, 5342, 5673, 7564, 8013, 10684, 11346, 16026, 17019, 22692, 24039, 32052, 34038, 48078, 68076, 82801, 96156, 162931, 165602, 248403, 325862, 331204, 488793, 496806, 651724, 745209, 977586, 993612, 1466379, 1490418, 1955172, 2932758, 2980836, 5050861, 5865516, 10101722, 15152583, 20203444, 30305166, 45457749, 60610332, 90915498, 181830996]

約数ペア:

[(1, 181830996), (2, 90915498), (3, 60610332), (4, 45457749), (6, 30305166), (9, 20203444), (12, 15152583), (18, 10101722), (31, 5865516), (36, 5050861), (61, 2980836), (62, 2932758), (93, 1955172), (122, 1490418), (124, 1466379), (183, 993612), (186, 977586), (244, 745209), (279, 651724), (366, 496806), (372, 488793), (549, 331204), (558, 325862), (732, 248403), (1098, 165602), (1116, 162931), (1891, 96156), (2196, 82801), (2671, 68076), (3782, 48078), (5342, 34038), (5673, 32052), (7564, 24039), (8013, 22692), (10684, 17019), (11346, 16026)]