61445904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1669}}^1$

素因数の和:1752

約数の個数: 80

約数和(自身を含む): 173947200

約数和(自身を除く): 112501296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 59, 78, 104, 118, 156, 177, 208, 236, 312, 354, 472, 624, 708, 767, 944, 1416, 1534, 1669, 2301, 2832, 3068, 3338, 4602, 5007, 6136, 6676, 9204, 10014, 12272, 13352, 18408, 20028, 21697, 26704, 36816, 40056, 43394, 65091, 80112, 86788, 98471, 130182, 173576, 196942, 260364, 295413, 347152, 393884, 520728, 590826, 787768, 1041456, 1181652, 1280123, 1575536, 2363304, 2560246, 3840369, 4726608, 5120492, 7680738, 10240984, 15361476, 20481968, 30722952, 61445904]

約数ペア:

[(1, 61445904), (2, 30722952), (3, 20481968), (4, 15361476), (6, 10240984), (8, 7680738), (12, 5120492), (13, 4726608), (16, 3840369), (24, 2560246), (26, 2363304), (39, 1575536), (48, 1280123), (52, 1181652), (59, 1041456), (78, 787768), (104, 590826), (118, 520728), (156, 393884), (177, 347152), (208, 295413), (236, 260364), (312, 196942), (354, 173576), (472, 130182), (624, 98471), (708, 86788), (767, 80112), (944, 65091), (1416, 43394), (1534, 40056), (1669, 36816), (2301, 26704), (2832, 21697), (3068, 20028), (3338, 18408), (4602, 13352), (5007, 12272), (6136, 10014), (6676, 9204)]