72338254272

素因数分解:

$2^6\times 3^2\times {\mathrm{421}}^1\times {\mathrm{298307}}^1$

素因数の和:298746

約数の個数: 84

約数和(自身を含む): 207837746376

約数和(自身を除く): 135499492104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 421, 576, 842, 1263, 1684, 2526, 3368, 3789, 5052, 6736, 7578, 10104, 13472, 15156, 20208, 26944, 30312, 40416, 60624, 80832, 121248, 242496, 298307, 596614, 894921, 1193228, 1789842, 2386456, 2684763, 3579684, 4772912, 5369526, 7159368, 9545824, 10739052, 14318736, 19091648, 21478104, 28637472, 42956208, 57274944, 85912416, 125587247, 171824832, 251174494, 376761741, 502348988, 753523482, 1004697976, 1130285223, 1507046964, 2009395952, 2260570446, 3014093928, 4018791904, 4521140892, 6028187856, 8037583808, 9042281784, 12056375712, 18084563568, 24112751424, 36169127136, 72338254272]

約数ペア:

[(1, 72338254272), (2, 36169127136), (3, 24112751424), (4, 18084563568), (6, 12056375712), (8, 9042281784), (9, 8037583808), (12, 6028187856), (16, 4521140892), (18, 4018791904), (24, 3014093928), (32, 2260570446), (36, 2009395952), (48, 1507046964), (64, 1130285223), (72, 1004697976), (96, 753523482), (144, 502348988), (192, 376761741), (288, 251174494), (421, 171824832), (576, 125587247), (842, 85912416), (1263, 57274944), (1684, 42956208), (2526, 28637472), (3368, 21478104), (3789, 19091648), (5052, 14318736), (6736, 10739052), (7578, 9545824), (10104, 7159368), (13472, 5369526), (15156, 4772912), (20208, 3579684), (26944, 2684763), (30312, 2386456), (40416, 1789842), (60624, 1193228), (80832, 894921), (121248, 596614), (242496, 298307)]